United States: Florida: Columbia County. Oleno State Park. Oleno State Park, about 5 miles north of High Springs. East of developed parking area, NW of hiking trail. Small area of mesic flatwoods in lower swale. Site of very hot fire in 1999. Most overstory pines killed by fire. Midstory and understory of very dense Serenoa repens. Also present: Quercus geminata, Lyonia spp., Schizachyrium stoloniferum. Lat. 29º 54.840'N Long. 82º 34.193'W Datum: WGS84.